Snow White mission

There is an easter egg mission 'The Cold Shoulder', where you have to try and bring a woman back to civilization named "Laney White". When you go to bring her back, she refuses and 7 midgets with different names (dirty, greedy, etc..) come out with her and attack you. This is a reference to Snow White and the Seven Dwarves. This is the mission you must complete in order to open the door to "The Rakk Cave".